HEADER IMMUNE SYSTEM 27-NOV-21 7QDO TITLE CRYO-EM STRUCTURE OF HUMAN MONOMERIC IGM-FC COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2 OF IMMUNOGLOBULIN HEAVY CONSTANT MU; COMPND 3 CHAIN: B, A; COMPND 4 SYNONYM: IG MU CHAIN C REGION,IG MU CHAIN C REGION BOT,IG MU CHAIN C COMPND 5 REGION GAL,IG MU CHAIN C REGION OU; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 VARIANT: VAR_003903; SOURCE 6 GENE: IGHM; SOURCE 7 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: 293T KEYWDS HUMAN MONOMERIC IGM-FC, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR Q.CHEN,P.ROSENTHAL,P.TOLAR REVDAT 2 09-NOV-22 7QDO 1 JRNL REVDAT 1 26-OCT-22 7QDO 0 JRNL AUTH Q.CHEN,R.MENON,L.J.CALDER,P.TOLAR,P.B.ROSENTHAL JRNL TITL CRYOMICROSCOPY REVEALS THE STRUCTURAL BASIS FOR A FLEXIBLE JRNL TITL 2 HINGE MOTION IN THE IMMUNOGLOBULIN M PENTAMER. JRNL REF NAT COMMUN V. 13 6314 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 36274064 JRNL DOI 10.1038/S41467-022-34090-2 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.600 REMARK 3 NUMBER OF PARTICLES : 961072 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7QDO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1292119452. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HUMAN MONOMERIC IGM-FC REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.20 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 QUANTUM (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6600.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 REMARK 245 CALIBRATED MAGNIFICATION : 59595 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET B 197 REMARK 465 GLY B 198 REMARK 465 ILE B 199 REMARK 465 LEU B 200 REMARK 465 PRO B 201 REMARK 465 SER B 202 REMARK 465 PRO B 203 REMARK 465 GLY B 204 REMARK 465 MET B 205 REMARK 465 PRO B 206 REMARK 465 ALA B 207 REMARK 465 LEU B 208 REMARK 465 LEU B 209 REMARK 465 SER B 210 REMARK 465 LEU B 211 REMARK 465 VAL B 212 REMARK 465 SER B 213 REMARK 465 LEU B 214 REMARK 465 LEU B 215 REMARK 465 SER B 216 REMARK 465 VAL B 217 REMARK 465 LEU B 218 REMARK 465 LEU B 219 REMARK 465 MET B 220 REMARK 465 GLY B 221 REMARK 465 CYS B 222 REMARK 465 VAL B 223 REMARK 465 ALA B 224 REMARK 465 GLU B 225 REMARK 465 THR B 226 REMARK 465 GLY B 227 REMARK 465 VAL B 228 REMARK 465 ILE B 229 REMARK 465 ALA B 230 REMARK 465 GLU B 231 REMARK 465 LEU B 232 REMARK 465 PRO B 233 REMARK 465 PRO B 234 REMARK 465 LYS B 235 REMARK 465 VAL B 236 REMARK 465 SER B 237 REMARK 465 VAL B 238 REMARK 465 PHE B 239 REMARK 465 VAL B 240 REMARK 465 PRO B 241 REMARK 465 PRO B 242 REMARK 465 ARG B 243 REMARK 465 ASP B 244 REMARK 465 GLY B 245 REMARK 465 PHE B 246 REMARK 465 PHE B 247 REMARK 465 GLY B 248 REMARK 465 ASN B 249 REMARK 465 PRO B 250 REMARK 465 ARG B 251 REMARK 465 LYS B 252 REMARK 465 SER B 253 REMARK 465 LYS B 254 REMARK 465 LEU B 255 REMARK 465 ILE B 256 REMARK 465 CYS B 257 REMARK 465 GLN B 258 REMARK 465 ALA B 259 REMARK 465 THR B 260 REMARK 465 GLY B 261 REMARK 465 PHE B 262 REMARK 465 SER B 263 REMARK 465 PRO B 264 REMARK 465 ARG B 265 REMARK 465 GLN B 266 REMARK 465 ILE B 267 REMARK 465 GLN B 268 REMARK 465 VAL B 269 REMARK 465 SER B 270 REMARK 465 TRP B 271 REMARK 465 LEU B 272 REMARK 465 ARG B 273 REMARK 465 GLU B 274 REMARK 465 GLY B 275 REMARK 465 LYS B 276 REMARK 465 GLN B 277 REMARK 465 VAL B 278 REMARK 465 GLY B 279 REMARK 465 SER B 280 REMARK 465 GLY B 281 REMARK 465 VAL B 282 REMARK 465 THR B 283 REMARK 465 THR B 284 REMARK 465 ASP B 285 REMARK 465 GLN B 286 REMARK 465 VAL B 287 REMARK 465 GLN B 288 REMARK 465 ALA B 289 REMARK 465 GLU B 290 REMARK 465 ALA B 291 REMARK 465 LYS B 292 REMARK 465 GLU B 293 REMARK 465 SER B 294 REMARK 465 GLY B 295 REMARK 465 PRO B 296 REMARK 465 THR B 297 REMARK 465 THR B 298 REMARK 465 TYR B 299 REMARK 465 LYS B 300 REMARK 465 VAL B 301 REMARK 465 THR B 302 REMARK 465 SER B 303 REMARK 465 THR B 304 REMARK 465 LEU B 305 REMARK 465 THR B 306 REMARK 465 ILE B 307 REMARK 465 LYS B 308 REMARK 465 GLU B 309 REMARK 465 SER B 310 REMARK 465 ASP B 311 REMARK 465 TRP B 312 REMARK 465 LEU B 313 REMARK 465 SER B 314 REMARK 465 GLN B 315 REMARK 465 SER B 316 REMARK 465 MET B 317 REMARK 465 PHE B 318 REMARK 465 THR B 319 REMARK 465 CYS B 320 REMARK 465 ARG B 321 REMARK 465 VAL B 322 REMARK 465 ASP B 323 REMARK 465 HIS B 324 REMARK 465 ARG B 325 REMARK 465 GLY B 326 REMARK 465 LEU B 327 REMARK 465 THR B 328 REMARK 465 PHE B 329 REMARK 465 GLN B 330 REMARK 465 GLN B 331 REMARK 465 ASN B 332 REMARK 465 ALA B 333 REMARK 465 SER B 334 REMARK 465 SER B 335 REMARK 465 MET B 336 REMARK 465 CYS B 337 REMARK 465 VAL B 338 REMARK 465 PRO B 339 REMARK 465 ASP B 340 REMARK 465 GLN B 341 REMARK 465 ASP B 342 REMARK 465 THR B 343 REMARK 465 ALA B 344 REMARK 465 GLU B 557 REMARK 465 GLY B 558 REMARK 465 GLU B 559 REMARK 465 VAL B 560 REMARK 465 SER B 561 REMARK 465 ALA B 562 REMARK 465 ASP B 563 REMARK 465 GLU B 564 REMARK 465 GLU B 565 REMARK 465 GLY B 566 REMARK 465 PHE B 567 REMARK 465 GLU B 568 REMARK 465 ASN B 569 REMARK 465 GLU B 570 REMARK 465 ILE B 571 REMARK 465 ALA B 572 REMARK 465 GLN B 573 REMARK 465 LEU B 574 REMARK 465 GLU B 575 REMARK 465 TYR B 576 REMARK 465 GLU B 577 REMARK 465 ILE B 578 REMARK 465 SER B 579 REMARK 465 GLN B 580 REMARK 465 LEU B 581 REMARK 465 GLU B 582 REMARK 465 GLN B 583 REMARK 465 GLU B 584 REMARK 465 ILE B 585 REMARK 465 GLN B 586 REMARK 465 ALA B 587 REMARK 465 LEU B 588 REMARK 465 GLU B 589 REMARK 465 SER B 590 REMARK 465 GLY B 591 REMARK 465 GLY B 592 REMARK 465 GLY B 593 REMARK 465 SER B 594 REMARK 465 GLY B 595 REMARK 465 GLY B 596 REMARK 465 GLY B 597 REMARK 465 SER B 598 REMARK 465 GLU B 599 REMARK 465 ASN B 600 REMARK 465 LEU B 601 REMARK 465 TYR B 602 REMARK 465 PHE B 603 REMARK 465 GLN B 604 REMARK 465 GLY B 605 REMARK 465 GLY B 606 REMARK 465 GLY B 607 REMARK 465 SER B 608 REMARK 465 TRP B 609 REMARK 465 SER B 610 REMARK 465 HIS B 611 REMARK 465 PRO B 612 REMARK 465 GLN B 613 REMARK 465 PHE B 614 REMARK 465 GLU B 615 REMARK 465 LYS B 616 REMARK 465 GLY B 617 REMARK 465 GLY B 618 REMARK 465 GLY B 619 REMARK 465 SER B 620 REMARK 465 GLY B 621 REMARK 465 GLY B 622 REMARK 465 GLY B 623 REMARK 465 SER B 624 REMARK 465 GLY B 625 REMARK 465 GLY B 626 REMARK 465 SER B 627 REMARK 465 ALA B 628 REMARK 465 TRP B 629 REMARK 465 SER B 630 REMARK 465 HIS B 631 REMARK 465 PRO B 632 REMARK 465 GLN B 633 REMARK 465 PHE B 634 REMARK 465 GLU B 635 REMARK 465 LYS B 636 REMARK 465 MET A 197 REMARK 465 GLY A 198 REMARK 465 ILE A 199 REMARK 465 LEU A 200 REMARK 465 PRO A 201 REMARK 465 SER A 202 REMARK 465 PRO A 203 REMARK 465 GLY A 204 REMARK 465 MET A 205 REMARK 465 PRO A 206 REMARK 465 ALA A 207 REMARK 465 LEU A 208 REMARK 465 LEU A 209 REMARK 465 SER A 210 REMARK 465 LEU A 211 REMARK 465 VAL A 212 REMARK 465 SER A 213 REMARK 465 LEU A 214 REMARK 465 LEU A 215 REMARK 465 SER A 216 REMARK 465 VAL A 217 REMARK 465 LEU A 218 REMARK 465 LEU A 219 REMARK 465 MET A 220 REMARK 465 GLY A 221 REMARK 465 CYS A 222 REMARK 465 VAL A 223 REMARK 465 ALA A 224 REMARK 465 GLU A 225 REMARK 465 THR A 226 REMARK 465 GLY A 227 REMARK 465 VAL A 228 REMARK 465 ILE A 229 REMARK 465 ALA A 230 REMARK 465 GLU A 231 REMARK 465 LEU A 232 REMARK 465 PRO A 233 REMARK 465 PRO A 234 REMARK 465 LYS A 235 REMARK 465 VAL A 236 REMARK 465 SER A 237 REMARK 465 VAL A 238 REMARK 465 PHE A 239 REMARK 465 VAL A 240 REMARK 465 PRO A 241 REMARK 465 PRO A 242 REMARK 465 ARG A 243 REMARK 465 ASP A 244 REMARK 465 GLY A 245 REMARK 465 PHE A 246 REMARK 465 PHE A 247 REMARK 465 GLY A 248 REMARK 465 ASN A 249 REMARK 465 PRO A 250 REMARK 465 ARG A 251 REMARK 465 LYS A 252 REMARK 465 SER A 253 REMARK 465 LYS A 254 REMARK 465 LEU A 255 REMARK 465 ILE A 256 REMARK 465 CYS A 257 REMARK 465 GLN A 258 REMARK 465 ALA A 259 REMARK 465 THR A 260 REMARK 465 GLY A 261 REMARK 465 PHE A 262 REMARK 465 SER A 263 REMARK 465 PRO A 264 REMARK 465 ARG A 265 REMARK 465 GLN A 266 REMARK 465 ILE A 267 REMARK 465 GLN A 268 REMARK 465 VAL A 269 REMARK 465 SER A 270 REMARK 465 TRP A 271 REMARK 465 LEU A 272 REMARK 465 ARG A 273 REMARK 465 GLU A 274 REMARK 465 GLY A 275 REMARK 465 LYS A 276 REMARK 465 GLN A 277 REMARK 465 VAL A 278 REMARK 465 GLY A 279 REMARK 465 SER A 280 REMARK 465 GLY A 281 REMARK 465 VAL A 282 REMARK 465 THR A 283 REMARK 465 THR A 284 REMARK 465 ASP A 285 REMARK 465 GLN A 286 REMARK 465 VAL A 287 REMARK 465 GLN A 288 REMARK 465 ALA A 289 REMARK 465 GLU A 290 REMARK 465 ALA A 291 REMARK 465 LYS A 292 REMARK 465 GLU A 293 REMARK 465 SER A 294 REMARK 465 GLY A 295 REMARK 465 PRO A 296 REMARK 465 THR A 297 REMARK 465 THR A 298 REMARK 465 TYR A 299 REMARK 465 LYS A 300 REMARK 465 VAL A 301 REMARK 465 THR A 302 REMARK 465 SER A 303 REMARK 465 THR A 304 REMARK 465 LEU A 305 REMARK 465 THR A 306 REMARK 465 ILE A 307 REMARK 465 LYS A 308 REMARK 465 GLU A 309 REMARK 465 SER A 310 REMARK 465 ASP A 311 REMARK 465 TRP A 312 REMARK 465 LEU A 313 REMARK 465 SER A 314 REMARK 465 GLN A 315 REMARK 465 SER A 316 REMARK 465 MET A 317 REMARK 465 PHE A 318 REMARK 465 THR A 319 REMARK 465 CYS A 320 REMARK 465 ARG A 321 REMARK 465 VAL A 322 REMARK 465 ASP A 323 REMARK 465 HIS A 324 REMARK 465 ARG A 325 REMARK 465 GLY A 326 REMARK 465 LEU A 327 REMARK 465 THR A 328 REMARK 465 PHE A 329 REMARK 465 GLN A 330 REMARK 465 GLN A 331 REMARK 465 ASN A 332 REMARK 465 ALA A 333 REMARK 465 SER A 334 REMARK 465 SER A 335 REMARK 465 MET A 336 REMARK 465 CYS A 337 REMARK 465 VAL A 338 REMARK 465 PRO A 339 REMARK 465 ASP A 340 REMARK 465 GLN A 341 REMARK 465 ASP A 342 REMARK 465 THR A 343 REMARK 465 ALA A 344 REMARK 465 GLU A 557 REMARK 465 GLY A 558 REMARK 465 GLU A 559 REMARK 465 VAL A 560 REMARK 465 SER A 561 REMARK 465 ALA A 562 REMARK 465 ASP A 563 REMARK 465 GLU A 564 REMARK 465 GLU A 565 REMARK 465 GLY A 566 REMARK 465 PHE A 567 REMARK 465 GLU A 568 REMARK 465 ASN A 569 REMARK 465 GLU A 570 REMARK 465 ILE A 571 REMARK 465 ALA A 572 REMARK 465 GLN A 573 REMARK 465 LEU A 574 REMARK 465 GLU A 575 REMARK 465 TYR A 576 REMARK 465 GLU A 577 REMARK 465 ILE A 578 REMARK 465 SER A 579 REMARK 465 GLN A 580 REMARK 465 LEU A 581 REMARK 465 GLU A 582 REMARK 465 GLN A 583 REMARK 465 GLU A 584 REMARK 465 ILE A 585 REMARK 465 GLN A 586 REMARK 465 ALA A 587 REMARK 465 LEU A 588 REMARK 465 GLU A 589 REMARK 465 SER A 590 REMARK 465 GLY A 591 REMARK 465 GLY A 592 REMARK 465 GLY A 593 REMARK 465 SER A 594 REMARK 465 GLY A 595 REMARK 465 GLY A 596 REMARK 465 GLY A 597 REMARK 465 SER A 598 REMARK 465 GLU A 599 REMARK 465 ASN A 600 REMARK 465 LEU A 601 REMARK 465 TYR A 602 REMARK 465 PHE A 603 REMARK 465 GLN A 604 REMARK 465 GLY A 605 REMARK 465 GLY A 606 REMARK 465 GLY A 607 REMARK 465 SER A 608 REMARK 465 TRP A 609 REMARK 465 SER A 610 REMARK 465 HIS A 611 REMARK 465 PRO A 612 REMARK 465 GLN A 613 REMARK 465 PHE A 614 REMARK 465 GLU A 615 REMARK 465 LYS A 616 REMARK 465 GLY A 617 REMARK 465 GLY A 618 REMARK 465 GLY A 619 REMARK 465 SER A 620 REMARK 465 GLY A 621 REMARK 465 GLY A 622 REMARK 465 GLY A 623 REMARK 465 SER A 624 REMARK 465 GLY A 625 REMARK 465 GLY A 626 REMARK 465 SER A 627 REMARK 465 ALA A 628 REMARK 465 TRP A 629 REMARK 465 SER A 630 REMARK 465 HIS A 631 REMARK 465 PRO A 632 REMARK 465 GLN A 633 REMARK 465 PHE A 634 REMARK 465 GLU A 635 REMARK 465 LYS A 636 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO B 481 -156.75 -77.03 REMARK 500 ALA B 482 37.71 -96.26 REMARK 500 ARG B 491 48.41 38.55 REMARK 500 GLN B 510 49.91 -92.74 REMARK 500 ALA B 511 143.13 -170.95 REMARK 500 PRO A 481 -156.76 -76.95 REMARK 500 ALA A 482 37.68 -96.23 REMARK 500 ARG A 491 48.41 38.52 REMARK 500 GLN A 510 49.85 -92.66 REMARK 500 ALA A 511 143.08 -170.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-13922 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN MONOMERIC IGM-FC DBREF 7QDO B 228 569 UNP P01871-2 IGHM-2_HUMAN 105 446 DBREF 7QDO A 228 569 UNP P01871-2 IGHM-2_HUMAN 105 446 SEQADV 7QDO MET B 197 UNP P01871-2 INITIATING METHIONINE SEQADV 7QDO GLY B 198 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE B 199 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 200 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO B 201 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 202 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO B 203 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 204 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO MET B 205 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO B 206 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA B 207 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 208 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 209 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 210 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 211 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL B 212 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 213 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 214 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 215 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 216 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL B 217 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 218 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 219 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO MET B 220 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 221 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO CYS B 222 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL B 223 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA B 224 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 225 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO THR B 226 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 227 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 314 UNP P01871-2 GLY 191 CONFLICT SEQADV 7QDO SER B 414 UNP P01871-2 CYS 291 CONFLICT SEQADV 7QDO GLU B 570 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE B 571 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA B 572 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 573 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 574 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 575 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TYR B 576 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 577 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE B 578 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 579 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 580 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 581 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 582 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 583 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 584 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE B 585 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 586 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA B 587 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 588 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 589 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 590 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 591 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 592 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 593 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 594 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 595 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 596 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 597 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 598 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 599 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ASN B 600 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU B 601 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TYR B 602 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE B 603 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 604 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 605 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 606 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 607 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 608 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TRP B 609 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 610 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO HIS B 611 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO B 612 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 613 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE B 614 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 615 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LYS B 616 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 617 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 618 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 619 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 620 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 621 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 622 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 623 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 624 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 625 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY B 626 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 627 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA B 628 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TRP B 629 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER B 630 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO HIS B 631 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO B 632 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN B 633 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE B 634 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU B 635 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LYS B 636 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO MET A 197 UNP P01871-2 INITIATING METHIONINE SEQADV 7QDO GLY A 198 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE A 199 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 200 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO A 201 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 202 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO A 203 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 204 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO MET A 205 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO A 206 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA A 207 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 208 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 209 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 210 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 211 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL A 212 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 213 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 214 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 215 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 216 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL A 217 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 218 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 219 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO MET A 220 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 221 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO CYS A 222 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO VAL A 223 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA A 224 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 225 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO THR A 226 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 227 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 314 UNP P01871-2 GLY 191 CONFLICT SEQADV 7QDO SER A 414 UNP P01871-2 CYS 291 CONFLICT SEQADV 7QDO GLU A 570 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE A 571 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA A 572 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 573 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 574 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 575 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TYR A 576 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 577 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE A 578 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 579 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 580 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 581 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 582 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 583 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 584 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ILE A 585 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 586 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA A 587 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 588 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 589 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 590 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 591 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 592 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 593 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 594 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 595 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 596 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 597 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 598 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 599 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ASN A 600 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LEU A 601 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TYR A 602 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE A 603 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 604 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 605 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 606 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 607 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 608 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TRP A 609 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 610 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO HIS A 611 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO A 612 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 613 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE A 614 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 615 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LYS A 616 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 617 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 618 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 619 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 620 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 621 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 622 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 623 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 624 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 625 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLY A 626 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 627 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO ALA A 628 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO TRP A 629 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO SER A 630 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO HIS A 631 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PRO A 632 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLN A 633 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO PHE A 634 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO GLU A 635 UNP P01871-2 EXPRESSION TAG SEQADV 7QDO LYS A 636 UNP P01871-2 EXPRESSION TAG SEQRES 1 B 440 MET GLY ILE LEU PRO SER PRO GLY MET PRO ALA LEU LEU SEQRES 2 B 440 SER LEU VAL SER LEU LEU SER VAL LEU LEU MET GLY CYS SEQRES 3 B 440 VAL ALA GLU THR GLY VAL ILE ALA GLU LEU PRO PRO LYS SEQRES 4 B 440 VAL SER VAL PHE VAL PRO PRO ARG ASP GLY PHE PHE GLY SEQRES 5 B 440 ASN PRO ARG LYS SER LYS LEU ILE CYS GLN ALA THR GLY SEQRES 6 B 440 PHE SER PRO ARG GLN ILE GLN VAL SER TRP LEU ARG GLU SEQRES 7 B 440 GLY LYS GLN VAL GLY SER GLY VAL THR THR ASP GLN VAL SEQRES 8 B 440 GLN ALA GLU ALA LYS GLU SER GLY PRO THR THR TYR LYS SEQRES 9 B 440 VAL THR SER THR LEU THR ILE LYS GLU SER ASP TRP LEU SEQRES 10 B 440 SER GLN SER MET PHE THR CYS ARG VAL ASP HIS ARG GLY SEQRES 11 B 440 LEU THR PHE GLN GLN ASN ALA SER SER MET CYS VAL PRO SEQRES 12 B 440 ASP GLN ASP THR ALA ILE ARG VAL PHE ALA ILE PRO PRO SEQRES 13 B 440 SER PHE ALA SER ILE PHE LEU THR LYS SER THR LYS LEU SEQRES 14 B 440 THR CYS LEU VAL THR ASP LEU THR THR TYR ASP SER VAL SEQRES 15 B 440 THR ILE SER TRP THR ARG GLN ASN GLY GLU ALA VAL LYS SEQRES 16 B 440 THR HIS THR ASN ILE SER GLU SER HIS PRO ASN ALA THR SEQRES 17 B 440 PHE SER ALA VAL GLY GLU ALA SER ILE SER GLU ASP ASP SEQRES 18 B 440 TRP ASN SER GLY GLU ARG PHE THR CYS THR VAL THR HIS SEQRES 19 B 440 THR ASP LEU PRO SER PRO LEU LYS GLN THR ILE SER ARG SEQRES 20 B 440 PRO LYS GLY VAL ALA LEU HIS ARG PRO ASP VAL TYR LEU SEQRES 21 B 440 LEU PRO PRO ALA ARG GLU GLN LEU ASN LEU ARG GLU SER SEQRES 22 B 440 ALA THR ILE THR CYS LEU VAL THR GLY PHE SER PRO ALA SEQRES 23 B 440 ASP VAL PHE VAL GLN TRP MET GLN ARG GLY GLN PRO LEU SEQRES 24 B 440 SER PRO GLU LYS TYR VAL THR SER ALA PRO MET PRO GLU SEQRES 25 B 440 PRO GLN ALA PRO GLY ARG TYR PHE ALA HIS SER ILE LEU SEQRES 26 B 440 THR VAL SER GLU GLU GLU TRP ASN THR GLY GLU THR TYR SEQRES 27 B 440 THR CYS VAL VAL ALA HIS GLU ALA LEU PRO ASN ARG VAL SEQRES 28 B 440 THR GLU ARG THR VAL ASP LYS SER THR GLU GLY GLU VAL SEQRES 29 B 440 SER ALA ASP GLU GLU GLY PHE GLU ASN GLU ILE ALA GLN SEQRES 30 B 440 LEU GLU TYR GLU ILE SER GLN LEU GLU GLN GLU ILE GLN SEQRES 31 B 440 ALA LEU GLU SER GLY GLY GLY SER GLY GLY GLY SER GLU SEQRES 32 B 440 ASN LEU TYR PHE GLN GLY GLY GLY SER TRP SER HIS PRO SEQRES 33 B 440 GLN PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY SEQRES 34 B 440 GLY SER ALA TRP SER HIS PRO GLN PHE GLU LYS SEQRES 1 A 440 MET GLY ILE LEU PRO SER PRO GLY MET PRO ALA LEU LEU SEQRES 2 A 440 SER LEU VAL SER LEU LEU SER VAL LEU LEU MET GLY CYS SEQRES 3 A 440 VAL ALA GLU THR GLY VAL ILE ALA GLU LEU PRO PRO LYS SEQRES 4 A 440 VAL SER VAL PHE VAL PRO PRO ARG ASP GLY PHE PHE GLY SEQRES 5 A 440 ASN PRO ARG LYS SER LYS LEU ILE CYS GLN ALA THR GLY SEQRES 6 A 440 PHE SER PRO ARG GLN ILE GLN VAL SER TRP LEU ARG GLU SEQRES 7 A 440 GLY LYS GLN VAL GLY SER GLY VAL THR THR ASP GLN VAL SEQRES 8 A 440 GLN ALA GLU ALA LYS GLU SER GLY PRO THR THR TYR LYS SEQRES 9 A 440 VAL THR SER THR LEU THR ILE LYS GLU SER ASP TRP LEU SEQRES 10 A 440 SER GLN SER MET PHE THR CYS ARG VAL ASP HIS ARG GLY SEQRES 11 A 440 LEU THR PHE GLN GLN ASN ALA SER SER MET CYS VAL PRO SEQRES 12 A 440 ASP GLN ASP THR ALA ILE ARG VAL PHE ALA ILE PRO PRO SEQRES 13 A 440 SER PHE ALA SER ILE PHE LEU THR LYS SER THR LYS LEU SEQRES 14 A 440 THR CYS LEU VAL THR ASP LEU THR THR TYR ASP SER VAL SEQRES 15 A 440 THR ILE SER TRP THR ARG GLN ASN GLY GLU ALA VAL LYS SEQRES 16 A 440 THR HIS THR ASN ILE SER GLU SER HIS PRO ASN ALA THR SEQRES 17 A 440 PHE SER ALA VAL GLY GLU ALA SER ILE SER GLU ASP ASP SEQRES 18 A 440 TRP ASN SER GLY GLU ARG PHE THR CYS THR VAL THR HIS SEQRES 19 A 440 THR ASP LEU PRO SER PRO LEU LYS GLN THR ILE SER ARG SEQRES 20 A 440 PRO LYS GLY VAL ALA LEU HIS ARG PRO ASP VAL TYR LEU SEQRES 21 A 440 LEU PRO PRO ALA ARG GLU GLN LEU ASN LEU ARG GLU SER SEQRES 22 A 440 ALA THR ILE THR CYS LEU VAL THR GLY PHE SER PRO ALA SEQRES 23 A 440 ASP VAL PHE VAL GLN TRP MET GLN ARG GLY GLN PRO LEU SEQRES 24 A 440 SER PRO GLU LYS TYR VAL THR SER ALA PRO MET PRO GLU SEQRES 25 A 440 PRO GLN ALA PRO GLY ARG TYR PHE ALA HIS SER ILE LEU SEQRES 26 A 440 THR VAL SER GLU GLU GLU TRP ASN THR GLY GLU THR TYR SEQRES 27 A 440 THR CYS VAL VAL ALA HIS GLU ALA LEU PRO ASN ARG VAL SEQRES 28 A 440 THR GLU ARG THR VAL ASP LYS SER THR GLU GLY GLU VAL SEQRES 29 A 440 SER ALA ASP GLU GLU GLY PHE GLU ASN GLU ILE ALA GLN SEQRES 30 A 440 LEU GLU TYR GLU ILE SER GLN LEU GLU GLN GLU ILE GLN SEQRES 31 A 440 ALA LEU GLU SER GLY GLY GLY SER GLY GLY GLY SER GLU SEQRES 32 A 440 ASN LEU TYR PHE GLN GLY GLY GLY SER TRP SER HIS PRO SEQRES 33 A 440 GLN PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY SEQRES 34 A 440 GLY SER ALA TRP SER HIS PRO GLN PHE GLU LYS HELIX 1 AA1 SER B 353 LYS B 361 1 9 HELIX 2 AA2 SER B 414 GLY B 421 1 8 HELIX 3 AA3 SER B 524 THR B 530 1 7 HELIX 4 AA4 SER A 353 LYS A 361 1 9 HELIX 5 AA5 SER A 414 GLY A 421 1 8 HELIX 6 AA6 SER A 524 THR A 530 1 7 SHEET 1 AA1 3 ARG B 346 ILE B 350 0 SHEET 2 AA1 3 THR B 363 THR B 370 -1 O THR B 366 N ILE B 350 SHEET 3 AA1 3 GLY B 409 ILE B 413 -1 O ILE B 413 N THR B 363 SHEET 1 AA2 3 ILE B 380 THR B 383 0 SHEET 2 AA2 3 THR B 425 VAL B 428 -1 O THR B 427 N SER B 381 SHEET 3 AA2 3 LEU B 437 LYS B 438 -1 O LEU B 437 N VAL B 428 SHEET 1 AA3 2 SER B 399 HIS B 400 0 SHEET 2 AA3 2 THR B 404 PHE B 405 -1 O THR B 404 N HIS B 400 SHEET 1 AA4 4 ASP B 453 LEU B 457 0 SHEET 2 AA4 4 ALA B 470 PHE B 479 -1 O LEU B 475 N TYR B 455 SHEET 3 AA4 4 TYR B 515 VAL B 523 -1 O SER B 519 N CYS B 474 SHEET 4 AA4 4 TYR B 500 THR B 502 -1 N VAL B 501 O ILE B 520 SHEET 1 AA5 4 ASP B 453 LEU B 457 0 SHEET 2 AA5 4 ALA B 470 PHE B 479 -1 O LEU B 475 N TYR B 455 SHEET 3 AA5 4 TYR B 515 VAL B 523 -1 O SER B 519 N CYS B 474 SHEET 4 AA5 4 MET B 506 PRO B 507 -1 N MET B 506 O PHE B 516 SHEET 1 AA6 4 GLN B 493 PRO B 494 0 SHEET 2 AA6 4 PHE B 485 GLN B 490 -1 N GLN B 490 O GLN B 493 SHEET 3 AA6 4 TYR B 534 ALA B 539 -1 O THR B 535 N MET B 489 SHEET 4 AA6 4 THR B 548 ARG B 550 -1 O THR B 548 N VAL B 538 SHEET 1 AA7 3 ARG A 346 ILE A 350 0 SHEET 2 AA7 3 THR A 363 THR A 370 -1 O THR A 366 N ILE A 350 SHEET 3 AA7 3 GLY A 409 ILE A 413 -1 O ILE A 413 N THR A 363 SHEET 1 AA8 3 ILE A 380 THR A 383 0 SHEET 2 AA8 3 THR A 425 VAL A 428 -1 O THR A 427 N SER A 381 SHEET 3 AA8 3 LEU A 437 LYS A 438 -1 O LEU A 437 N VAL A 428 SHEET 1 AA9 2 SER A 399 HIS A 400 0 SHEET 2 AA9 2 THR A 404 PHE A 405 -1 O THR A 404 N HIS A 400 SHEET 1 AB1 4 ASP A 453 LEU A 457 0 SHEET 2 AB1 4 ALA A 470 PHE A 479 -1 O LEU A 475 N TYR A 455 SHEET 3 AB1 4 TYR A 515 VAL A 523 -1 O SER A 519 N CYS A 474 SHEET 4 AB1 4 TYR A 500 THR A 502 -1 N VAL A 501 O ILE A 520 SHEET 1 AB2 4 ASP A 453 LEU A 457 0 SHEET 2 AB2 4 ALA A 470 PHE A 479 -1 O LEU A 475 N TYR A 455 SHEET 3 AB2 4 TYR A 515 VAL A 523 -1 O SER A 519 N CYS A 474 SHEET 4 AB2 4 MET A 506 PRO A 507 -1 N MET A 506 O PHE A 516 SHEET 1 AB3 4 GLN A 493 PRO A 494 0 SHEET 2 AB3 4 PHE A 485 GLN A 490 -1 N GLN A 490 O GLN A 493 SHEET 3 AB3 4 TYR A 534 ALA A 539 -1 O THR A 535 N MET A 489 SHEET 4 AB3 4 THR A 548 ARG A 550 -1 O THR A 548 N VAL A 538 SSBOND 1 CYS B 367 CYS B 426 1555 1555 2.04 SSBOND 2 CYS B 474 CYS B 536 1555 1555 2.04 SSBOND 3 CYS A 367 CYS A 426 1555 1555 2.04 SSBOND 4 CYS A 474 CYS A 536 1555 1555 2.04 CISPEP 1 SER B 480 PRO B 481 0 0.33 CISPEP 2 SER A 480 PRO A 481 0 0.24 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000